 | | Journal (issue) | | MOGOK! L L The Mineralogical Record JANUARY–FEBRUARY 2022 • VOLUME 53 • NUMBER 1 • $25 KRISTALLE...Articles History, Mines and Minerals of the Mogok Stone Tract, Mandalay Division, Burma ....................... COVER: RUBY CORUNDUM in marble matrix, 13 cm (685 grams), nicknamed “The King of Mogok” and more recently...recently the “King of Freedom,” from Mogok, Burma. Federico Barlocher collection and photo. Subscription... History, Mines and Minerals of The Mogok Stone Tract Mandalay Division, Burma Thomas P. Moore1 Mark |  | | Book | | the Katha Township and consisted of the three jurisdictions of Mogôk, Kyatpyin and Kathe. The best and...is now known as the Mogôk Subdivision Mines District — Mogôk Subdivision. system which prevailed...Mines plateau. direct on behalf of the King by a Mandalay nominee, or farmed to the highest bidder, but... of forced to borrow funds at terms the Mandalay, the “Export the in any way to exorbitant ...enclosed the older existing Mogôk Township under and The Rules made Kathe. Mogôk, Kyatpyin the within the |  | | Journal (issue) | | unearthed in 1994 at Khabine, near Gwebin, in Burma's Mogok Stone Tract. (See Burmese sapphire giants, p. 551)...ranged from a comprehensive review of gems from Myanmar to origin determination for cut gemstones, and...effects are described. As yet the region has not yielded a corundum crystal large enough to be included...plant matter or dead animals can penetrate this region (Gubelin, 1987) unless forced by some external...intruded sand grain which somehow had penetrated the region between the shell and the shellbuilding ectoderm |  | | Book | | turned, a new adventure awaits.Journey co Bunna's Mogok Scone Tract, where pigeon's-blood rubies are pried...Sapphires-History, idenrification, value, etc. I.Title. 3. Corundum-History, identification, value, ere. 4. Precious...composition 48 The corundum suucture 48 Crystallography of corundum 50 Twinning in corundum 52 Morphology...inclusions 97 Describjng inclusions 99 Overview of corundum inclusions I 00 Country descriptions of inclusions...100 24 Acknowledgments 1 S 20 7 Synthetic corundum 139 Alchemist's dreams 139 Enter Verneuil 141 |  | | Report (volume) | | risinensis, n. sp. in the Lower Gondwanas of Vihi District, Kashmir. By D. N. Wadia, Assistant Superintendent...Miscellaneous Note Lollingite : from the Hazaribagh District (A. L. Coulson) . 325 G. de P. Cotter, Se.D...Orbitolinao Inst.M.M., , of th(‘ Trichi nopoly District, By By from Tibet. . and the Hocks C. A...the Joya Mair Dome Fold, near Chakwal, Jhehim District, Punjab. By D. N. Wadia, M. A., B.Sc, Bombay)...obtained. — The Salt Hill of Bahadur Khel (Kohat district). The banding may be the original bedding of the |  | | Report (issue) | | a.r e varieties of the miI1eral corundum. Tl1e colour of corundum is exceedingly variable, bu:t the...red va.r iety and sapphire for the bl11e. Gem corundum may be ,colourless, yellow, gre,en or purple and...gravity is about 4·0. Owing to its type of symmetry corundum is doubly ref1~acting, but in the direction parallel...sapphire and ruby display but little '' fire." Corundum is strongly dichroic, especially in the va1..ieties...This fact influences the direction of cutting. Corundum has no true cleavage, but there is a marked tendency |  | | Journal (issue) | | rocks near the valley of Sandawana in the Belingwe district of Southern Rhodesia together with their " prospecting...m near 6125Â, while the m i n i m u m is in the region of 5050Â. T h e absorption lines at 6370 a n d...twinning in corundum are frequently mistaken for damage. W h e n repeated twinning in corundum is recognized...river. T h e finding of pyropes in 1953 in the region of the U p p e r Markhi river led to the finding...b o d i a are given. T h e blood-red colour of Mogok rubies is described as the colour of a living pigeon’s |  | | Report (volume) | | L. Coulson) . Pyromorphite in the Bhagalpur district, Bihar. (A.L. Coulson) 290—291 291 . 291 ii...2a,"- Ditto ditto. Posterior view of cardinal region of both valves of the same sfiecimen. >'2. 3*—...pedicle-valve. xT). Zebingyi JUula. Milepost “ 32-7 on the Mandalay-Maymyo road. 4a.— Ditto ditto. Intcmal cast of...y b. Zebingyi Ikxls. Milc-iK>8t “ 31 ” on the Mandalay-Maymyo road. 0.—Avicula ? aff. insidiosa Barrande...exchange). 2. Stone meteorite from Naoki, Parbhani district, H. E. H. the Nizam’s Dominions—Mr. G. H. H. Mills |  | | Report (volume) | | (H. M. Lahiri) dome neai Msii in the Attock District. 279—280 PART The Mineral Production O.B.E....Coulson) Note on Sapphirinc in the Vizagapatum District. On a Titanifeious Augite from Chaudruwati, (A...of casts of a from the Middle Siwaliks Attock District. (14,789 species near L. jammuensis collected...Geological structure of centra] portion of Nerbudda District.— Tertiary and alluvial deposits of central portion...(price 2 Rs.) : Cretaceous Bocks of Trichinopoly District, Madras. Ft. 2, 1864 ( out of print) (price 2 |  | | Report (volume) | | meteorites to Professor Lacroix, Paris. Specimens of Mogok limestone to Mr. A. E. Cave, Ivnysna, (5) Cape...Presented by Mr. S. E. Wilmot. Steatite, Jubbulpore district, Central Provinces. Presented by Colonel A. W... Umaria Colliery. Ruby and sapphire in matrix, Mogok. Presented by (18) Smithsonite, (19) (20) (21)...Irrawaddy series at Taungbyinge in the Lower Chindwin district of Burma. Dr. G. E. Pilgrim, who has examined...This neighbourhood of Mount I’opa in the Myingyan district. contains forms of Prostegodon allied to Prostegodon |  | | Report (volume) | | West M.A. of India. 249 327 in 328 343 Nagpur District By W. D. (Cantab.), Assistant Superintendent...from near Chandni. Mandhali, Jaunsar and Krol district waZa. (sheet and Height difference, series...Orissa Coal : Gangpur, Bihar and Orissa Belul district, Central Provinces Copper -ore : Kurnool, Madras...Northern Shan States Southern Shan States Shwebo district Northern Circle Kashmir State Attock and Mianw&li...Punjab Salt Range, Punjab Hoehiarpur and Kangra district and Punjab Simla Hills, Sutlej valley, Punjab |  | | Journal (volume) | | 103, Cornwall Labour Problems Corocoro Copper District Gfotogy. .Singewald and Berry .... (m.d.) Corocoro...Coronation Syndicate's Bore-Hole Kesults (m.d.) .... Corundum in the Transvaal (m.d.) .... Crowe Process at...Mining and Finance, F.nemy Shares District, Huancavelica Mercury District Geology Singewald and Berry. Crystallization...Pulai Report. Lead and Zinc in tlie T. Eastwood District, . Laterite, Cassiterite in Lawford, E. G Salaries... W Leighton, E. Le Roi No. 2 to . 64 *310 District T. Eastwood (m.d.) Lead and Zinc Mining in Great |
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